#include <stdlib.h>
#include <stdio.h>

int main()
{
    // 尝试调用一个假设的命令行工具或脚本来关闭蓝牙
    // 注意：这个命令在实际中并不存在，你需要找到正确的方法来关闭蓝牙
    int result = system("some-command-to-turn-off-bluetooth");

    if (result == 0)
    {
        printf("Bluetooth has been turned off successfully.\n");
    }
    else
    {
        printf("Failed to turn off Bluetooth.\n");
    }

    return 0;
}